1689677

Information

• Patent Grant
• 1689677

• References
• Source

• Patent Number

  1,689,677

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1928
  96 years ago

• CPC

  • F01B25/08 - Final actuators

• US Classifications

  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices